Secondary report · provider attributed

Freeport-McMoRan Sierrita WARN notice — AZ, 2015-10-22

Name: Freeport-McMoRan Sierrita Inc. WARN notice
Creator: WARN Feed
License: https://creativecommons.org/licenses/by/4.0/

WARN Feed secondary report: Freeport-McMoRan Sierrita Inc. reported 580 workers affected in Arizona. Notice date: Oct 22, 2015; planned effective date: Unavailable.

Raw employer name: Freeport-McMoRan Sierrita Inc.
Canonical company: Freeport-McMoRan Sierrita →
Workers affected: 580
Event type: Unavailable
Filing status: filed
Provider notice date (unverified): Oct 22, 2015
Effective date: Unavailable
City: Unavailable
County: Unavailable
State: Arizona →
ZIP: Unavailable
Reported location: Green Valley
Published address: Unavailable
Source classification: WARN
Jurisdiction agency reference: Arizona Department of Economic Security

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Original source & provenance

Licensed secondary report
WARN Feed · CC BY 4.0
Provider snapshot: Sep 25, 2026 · STALE
Government document not independently verified.

Open supplied source ↗

Government agency reference
Arizona Department of Economic Security

Source ID / record ID
az-des / warn-feed:ca327f875e82cdb8

First ingested
Oct 7, 2026 · 13:24 UTC

Last observed
Oct 8, 2026 · 14:42 UTC

Snapshot SHA-256
7208864ed6d4b382104a1c5d66992283720c35477ae6f44745f347ddf9c37f0a

View original source row

{
  "provider": "WARN Feed",
  "providerUrl": "https://approjects-warn-act-notices.static.hf.space/",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "generatedAt": "2026-09-25T00:11:25.651533Z",
  "reported": {
    "id": "ca327f875e82cdb8",
    "state": "AZ",
    "company": "Freeport-McMoRan Sierrita Inc.",
    "company_canonical": "Freeport-McMoRan Sierrita",
    "company_dba": "",
    "location": "Green Valley",
    "employees_affected": "580",
    "notice_date": "2015-10-22",
    "effective_date": "",
    "notice_type": "WARN",
    "first_seen": "2026-08-30T21:43:41.512264Z"
  },
  "transforms": [
    "Canonical employer name normalized locally.",
    "Unstructured locations are preserved without guessing city, address or ZIP.",
    "NJ provider dates have imputed first-of-month days; notice date withheld."
  ]
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

Freeport-McMoRan Sierrita WARN notice — AZ, 2015-10-22

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